<%--
  Created by IntelliJ IDEA.
  User: dailyblue
  Date: 2022/9/6
  Time: 15:43
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" isELIgnored="false" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
1.jsp
<hr/>
request:${requestScope.A}<br/>
session:${sessionScope.A}<br/>
application:${applicationScope.A}<br/>
<hr/>
B:${B}....${requestScope.B}....${sessionScope.B}...${applicationScope.B}
</body>
</html>
